mx6q: mx6qsabrelite: Provide default serial flash bus and chip-select

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Jason Liu <jason.hui@linaro.org>
Tested-by: Jason Liu <jason.hui@linaro.org>

board/freescale/mx6qsabrelite/mx6qsabrelite.c

@@ -208,7 +208,7 @@ iomux_v3_cfg_t ecspi1_pads[] = {
 
 void setup_spi(void)
 {
-	gpio_direction_output(GPIO_NUMBER(3, 19), 1);
+	gpio_direction_output(CONFIG_SF_DEFAULT_CS, 1);
 	imx_iomux_v3_setup_multiple_pads(ecspi1_pads,
 					 ARRAY_SIZE(ecspi1_pads));
 }

include/configs/mx6qsabrelite.h

@@ -49,6 +49,8 @@
 #define CONFIG_SPI_FLASH
 #define CONFIG_SPI_FLASH_SST
 #define CONFIG_MXC_SPI
+#define CONFIG_SF_DEFAULT_BUS  0
+#define CONFIG_SF_DEFAULT_CS   (0|(GPIO_NUMBER(3, 19)<<8))
 #define CONFIG_SF_DEFAULT_SPEED 25000000
 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
 #endif